... (SL-5868P) with RS232 PC interface Sound Level Meter with RS-232C (SL-5868P)Model: SL-5868P Features: * Conforms with all ... x26 mm * Weight: 170g (excluding batteries) Sound Level Meter with RS-232C (SL-5868P)
Music stand RS-06 Packing:10pcs/CTN Packing Size:57*37*40tube:19mm.22m.25m wire side 50*35 Cheap Music stand RS-06,music stand for sale1.Packing:10pcs/CTN 2.Packing Size:57*37*403.tube:19mm.22mm.25mm4. wire side 50*35height :78-150 New style Music stand RS-06,music stand for sale
... single pole or three poles combined SPD available.. SPD has builtin disconnecter, when SPD is invalid due to overheating or ... breakdown, the disconnecter can automatically separate SPD from the network, meanwhile send an indication signal. ... residual voltage. Installation Category B surge protective device (SPD), used in the connection between equal potential electrodes while ...
... -C mounting position and applicationIt's C class thunder current SPD protection,and used in the thunder and electro-connectionMount it ... can add remote signal control function AC Surge Protective Device SPD
Home Surge Protector(SPD) 1,CE Certification & Test Report 2,Class ... GB18802/IEC6164 Key words : Home Surge Protector(SPD) ,( surge protection device) SPD,Surge Protective Device,Metal oxide surge arrester, ... : DGM-type surge protector(hereinafter referred to as SPD)adapted to AC,mainly used for rated voltage not ... of the circuit and equipment of the Surge Protection.SPD has a phase to phase(L-L),phase ...
... low voltage circuit system. YE1 type Surge ProtectiveDevice(SPD) is the exact product to protect this kind ... . Chart 1). Under normal con dition, the SPD is in the status of high resistance,once circuit ... to the Thunder strike or other reaso ns, SPD will putthrough within ns (Time unit)and lead ... wire. After make the surge voltage disappear, the SPD will change back to the resistancestatus which not ...
... ,In:5kA, 4. Rate Vs:16Mbit/ SPD Application range:LDY-BNC surge protection series SPD for signal are applicable to coaxial transmission ... -portBNC 8-portBNC 16-portOperating temperatur-40°c-70°c SPD
... over current, and other induced surge voltage.This signal SPD is suitable for the PoE power supply High Definition Digital ... etc.2. Working PrincipleDK-DW/m Two in One Combined SPD,adopts the discharge currents, limit currents, clamp circuit, voltage ... stabilization principles to design and manufacture. The SPD will discharge the lightning energy and/or other interference signal ...
... level).The company offers th following models of arresters:Model SPD-Bxxxx and HHG3-for systems with exceptionally high risk ... level.Suitable for secondary protection of consumers in combination with SPD-Bxxxx/SPD-Cxxxx. p to 2000m... Type of the arresterIn(kA ... 3P10204401.2SPD-C20/3P20404401.8SPD-B40/3P40604402SPD-B60/3P60804402.5 SPD-D5/3PN5104401.2SPD-C10/3PN10204401.2SPD-C20/3PN20404401.8SPD-B40 ...
... compliance with GB18802.1/IEC61643-1 standards.Working principle1.SPD as only one side of terminals, able to prevent ... touching, indoorfixedly mounted, limiting voltage.2.SPD has built-in disconnector, when SPD is invalid due to overheating or breakdown, ... the disconnector can automatically separate SPD from the network, meanwhile send anindication signal. The visible ...
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